.flex{
    display: flex;
    align-items: center;
}
.flexJc{
    display: flex;
    align-items: center;
    justify-content: center;
}
.flexJb{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.flexJa{
    display: flex;
    align-items: center;
    justify-content: space-around;
}
.flexWarp{
    flex-wrap: wrap;
}
.textFlow{
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}